
public class Tarea {
	
	public static long Area(int X){
		long AREA = X * X;
		return(AREA);
	}
	
	public static double Area(float R, float H){
		double AREA = R * R * 3.14159 * H;
		return(AREA);
	}
	
	public static int Area(int X, int Y, int Z){
		int AREA = X * Y * Z;
		return(AREA);
	}

}
